Chemistry (4th Edition)

Published by McGraw-Hill Publishing Company
ISBN 10: 0078021529
ISBN 13: 978-0-07802-152-7

Chapter 10 - Section 10.5 - Gas Mixtures - Checkpoint - Page 451: 10.5.1

Answer

$Pi_{He}$=0.201 atm

Work Step by Step

Data $n_{He}$ = 0.0410 The volume of vessel = 5L = 5×$10^{−3}$m3 Temperature = 25∘C = 25 +273 = 298 K $Pi_{He}$ =$ (n_{He}RT)/V$ =0.0410×8.314×2985×10−3 =20316.09 Nm2 $Pi_{He}$=0.201 atm
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